directaxisadj.直轴
directadj.直接的;笔直的;坦白的v.对准;指挥;指示;命令
direct seeding cultivation直播栽培
direct electroless plating直接化学镀
direct electrical analogue直接电模拟
direct transmission system直接传送系统
direct linear tmmfonnafion直接线性变换法
direct signal cancellation直达波对消
DIRECT INTERNET CONNECTION直接网间连接
direct-view storage tube直观式储存管